use std::path::PathBuf;
use clap::Parser;
#[derive(Debug, Parser)]
pub(crate) struct GraphArgs {
/// Harn file or directory to analyze.
pub root: PathBuf,
/// Emit a stable JSON envelope instead of the text tree.
#[arg(long)]
pub json: bool,
/// Focus output on one module path, import path, or basename.
#[arg(long, value_name = "MODULE")]
pub module: Option<String>,
}